From gethemant at gmail.com Thu Jun 11 09:34:20 2009
From: gethemant at gmail.com (hemant)
Date: Thu, 11 Jun 2009 19:04:20 +0530
Subject: [Backgroundrb-devel] Handling over maintenance and development
Message-ID:
Folks,
I am planning to hand over development and maintenance of
BackgrounDRb. So if you have contributed to the library and would like
to take over the the future work, please reply to this thread.
--
Let them talk of their oriental summer climes of everlasting
conservatories; give me the privilege of making my own summer with my
own coals.
http://gnufied.org
From tov-backgroundrb at overkamp.org Tue Jun 23 06:27:25 2009
From: tov-backgroundrb at overkamp.org (Tobias Overkamp)
Date: Tue, 23 Jun 2009 12:27:25 +0200
Subject: [Backgroundrb-devel] Exception Handling
Message-ID:
Hi folks!
I'm still starting with BackgroundRB and I wonder if it is possible to
to put some kind of exception handling (begin/rescue etc.) around each
method in my worker.
In the example below I want to make sure that the whole method could
be processed correctly before I commit the data in the database.
Of course I don't want to write the begin-rescue idiom in every method
(DRY). Is there some kind of hook/callback that I'm missing?
Sample:
class TransferWorker < BackgrounDRb::MetaWorker
set_worker_name :transfer_worker
def request_transfer_from_registry
begin
ActiveRecord::Base.transaction do
transfer = Order::OrderTransfer.new(:xml => args[:xml])
transfer.fetch_from_xml_by_id
end
rescue Exception => e
#notify whomever...
end
end
end
Regards,
Tobias
From adam at thewilliams.ws Tue Jun 23 20:10:48 2009
From: adam at thewilliams.ws (Adam Williams)
Date: Tue, 23 Jun 2009 20:10:48 -0400
Subject: [Backgroundrb-devel] Exception Handling
In-Reply-To:
References:
Message-ID: <5CD66062-3150-4CA9-ACF8-077759756582@thewilliams.ws>
I ended up creating a 'RobustWorker', which all our workers subclass.
Then the methods use notify_on_failure :tries => 5 do work; end
That method runs the block in a begin rescue, up to five times,
sending me an email if it is never successful. Of course, any db work
should be done in a transaction.
HTH
Adam Williams
On Jun 23, 2009, at 6:27 AM, Tobias Overkamp wrote:
> Hi folks!
> I'm still starting with BackgroundRB and I wonder if it is possible
> to to put some kind of exception handling (begin/rescue etc.) around
> each method in my worker.
>
> In the example below I want to make sure that the whole method could
> be processed correctly before I commit the data in the database.
> Of course I don't want to write the begin-rescue idiom in every
> method (DRY). Is there some kind of hook/callback that I'm missing?
>
> Sample:
>
> class TransferWorker < BackgrounDRb::MetaWorker
> set_worker_name :transfer_worker
>
>
> def request_transfer_from_registry
>
> begin
> ActiveRecord::Base.transaction do
> transfer = Order::OrderTransfer.new(:xml => args[:xml])
> transfer.fetch_from_xml_by_id
> end
> rescue Exception => e
> #notify whomever...
> end
>
> end
>
> end
>
>
> Regards,
>
> Tobias
> _______________________________________________
> Backgroundrb-devel mailing list
> Backgroundrb-devel at rubyforge.org
> http://rubyforge.org/mailman/listinfo/backgroundrb-devel